﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApp8
{
    class Program
    {
        static void Main(string[] args)
        {
            User user = new User("新二", "123456", "13897004001");
            user.PrintMsg();

            user.Sum(8, 4);
            user.Sum("无情", "哈拉少");
        }

    }
}
